baber/WOPTO huggingface dataset:
Patent YU-112788-A (YU)
Title: Process for obtaining derivatives of 4,4-diphenylbuthanic acid
Inventor: QUALLICH G J
IPC: C07D307/32
Filed: 1988-06-10
Abstract: A novel three-step process for preparing 4-(3,4-dichlorophenyl)-4-phenylbutanoic acid is disclosed, which involves (1) reducing 4-(3,4-dichlorophenyl)-4-ketobutanoic acid to 4-(3,4-dichlorophenyl)-4-hydroxybutanoic acid; (2) then converting the intermediate hydroxy acid formed in the first step to 5-(3,4-dichlorophenyl)-dihydro-2(3H)-furanone, and (3) thereafter reacting the resulting gamma-butyrolactone compound with benzene in a Friedel-Crafts type reaction to form the desired final product. The latter compound is known to be useful as an intermediate leading to 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone and ultimately, to cis-(1S)(4S)-N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrah ydro-1-naphthaleneamine (sertraline), which is known to be a preferred anti-depressant agent in the field of medicinal chemistry. The aforementioned 5-(3,4-dichlorophenyl)-dihydro-2(3H)-furanone and 4-(3,4-dichlorophenyl)-4-hydroxybutanoic acid are both novel compounds. There is also disclosed a novel process for converting 5-(3,4-dichlorophenyl)-dihydro-2(3H)-furanone directly to 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone, as well as an alternate novel process for converting 4-(3,4-dichlorophenyl)-4-hydroxybutanoic acid directly to this same key intermediate.
Patent YU-136085-A (YU)
Title: Leading device for coins
Inventor: RAMSEIER H
IPC: G07F1/04
Filed: 1985-08-29
Abstract: The coins roll along track surfaces (1, 2, 3) merely supporting the bottoms of the coins, these track surfaces each being associated with respectively one steep guide surface supporting the coins along one side. The guide surfaces are formed on plates (11, 19, 24) that can be spread apart by pivoting. Beside the end of a first track surface (1) oriented toward a baffle surface (8), a second track surface (2) begins that extends in the opposite direction, on which the coins roll into a steadying chamber (15) having a V-shaped bottom cross section (35, 36), from which emanates a third track surface (3) on which the previously steadied coins pass through a coin checking station (20) at a velocity independent of the speed with which the coins have reached the steadying chamber (15). Foreign bodies inserted in the coin guide that do not drop over the edge of the first track surface (1) lying in opposition to the guide surface (4) associated therewith, and that get caught or stuck on the second or third track surface (2, 3), can be released by spreading the plates (11, 19, 24) apart by pivoting them relative to each other so that the foreign bodies drop down. Auxiliary objects introduced for abuse of the coin guide jut into empty space in the area in front of the guide surface (4) associated with the first track surface (1) and cannot pass the reversing point of the track surface (1, 2) at the baffle surface (8) and can thus cause practically no damage.
Patent YU-149189-A (YU)
Title: New process for separating for racemic spyrohydantiones
Inventor: BRACKEEN M
IPC: C07B57/00
Filed: 1989-07-25
Abstract: A novel three-step process for resolving a racemic spiro-hydantoin compound into its optical antipodes is disclosed, which involves (1) reacting said racemic compound with an optically-active asymmetric isocyanate of the formula RNCO, wherein R is (S)- or (R)-1-phenylethyl or (S)- or (R)-1-(1-naphthyl)ethyl, to form the corresponding diastereomeric ureido compound; (2) separating the resulting diastereomeric mixture into its component parts, and (3) thereafter converting the separated ureido diastereomers obtained in step (b) to the corresponding asymmetric hydantoin compounds by treatment with an alkali metal lower alkoxide (C1-C4), followed by acidification, whereupon the desired optical isomer is obtained. The final products so obtained, such as (4S)-(+)-6-fluoro-2,3-dihydro-spiro[4H-1-benzopyran-4,4 min -imidazoli dine]-2 min ,5 min -dione (sorbinil) and (5 min S)-3 min -chloro-5 min ,6 min ,7 min ,8 min -tetrahydro-spiro[i midazolidine-4,5 min -quinoline]-2,5-dione, are known to be useful in preventing or alleviating certain chronic diabetic complications. The aforementioned diastereomeric ureido intermediates are novel compounds.
Patent YU-37703-A (YU)
Title: Freeze-dried pantoprazole preparation and pantoprazole injection
Inventor: LINDER RUDOLF
IPC: A61K47/18
Filed: 2001-11-17
Abstract: Lyophilized pantoprazole preparations which are obtainable by freeze-drying of an aqueous solution of pantoprazole, ethylenediamine tetraacetic acid and/or a suitable salt thereof, and sodium hydroxide and/or sodium carbonate are disclosed. The preparations have advantageous properties when reconstituted for injection.
Patent AP-529-A (AP)
Title: Process for the preparation of N-methyl-3-(1-methyl-4-peperidinyl)-1H-indole-5-ethanesulphonamide and physiologically accepteble salts thereof.
Inventor: BLATCHER PHILIP
IPC: B01J23/38
Filed: 1994-09-28
Granted: 1996-09-09
Abstract: Process for the
Patent AU-1035188-A (AU)
Title: Pre-packaged pressure sensitive tear tape
Inventor: O'CONNOR LAWRENCE J
IPC: C09J7/20
Filed: 1988-01-18
Abstract: A narrow tape of polyester or other suitable plastic for use as a tear tape in the packaging industry slit from a wide web of the material, is coated wholly on one side and preferably at the edges with a suitable release material. Downstream of the slitting the tape is printed on the other side, then coated over the printing with a suitable pressure sensitive adhesive, said coating width being narrower than the width of the tape covering the printing and spaced from both side edges of the tape to avoid pick-off onto tape guide surfaces. The tape is then wound onto a core with both radial and axial traversing movements. The tape is then supplied to the packaging line preformed with adhesive to avoid on-line adhesive applications.
Patent AU-1099488-A (AU)
Title: Wood treatment composition and process
Inventor: SMITH KEVIN MICHAEL
IPC: B27K3/50
Filed: 1988-01-29
Abstract: Compositions for flame proofing wood e.g. in the form of aqueous solutions containing tetrakis (hydroxymethyl) phosphonium salt, methylolmelamine with at least 3.5 optionally alkylated hydroxymethyl groups per melamine nucleus, a polyfunctional nitrogen compound with at least 2 N-H groups e.g. urea and a base e.g. triethanolamine.
Patent AU-1137399-A (AU)
Title: Hp90: host membrane receptor for pathogenic bacteria, encoded by the bacterial tir gene
Inventor: FINLAY B BRETT
IPC: C12N15/31
Filed: 1998-11-10
Abstract: A polypeptide, called Tir (for <u>t</u>ranslocated <u>i</u>ntimin <u>r</u>eceptor), which is secreted by attaching and effacing pathogens, such as the enteropathogenic (EPEC) and enterohemorrhagic (EHEC) E. coli. These bacterial pathogens insert their own receptors into mammalian cell surfaces, to which the bacterial pathogen then adheres to trigger additional host signaling events and actin nucleation. Diagnosis of disease caused by pathogenic E. coli can be performed by the use of antibodies which bind to Tir to detect the protein or the use of nucleic acid probes for detection of nucleic acids encoding Tir polypeptide. Isolated nucleic acid sequences encoding Tir polypeptide, Tir peptides, a recombinant method for producing recombinant Tir, antibodies which bind to Tir, and a kit for the detection of Tir-producing E. coli are provided. A method of immunizing a host with Tir to induce a protective immune response to Tir or a second polypeptide of interest is also provided. A method for screening for compounds which interfere with the binding of bacterial pathogens to their receptors is further provided.
Patent AU-1374997-A (AU)
Title: A process for preparing a hyaluronic acid fraction having a low polydispersion index
Inventor: CALLEGARO LANFRANCO
IPC: C08B37/08
Filed: 1996-12-19
Abstract: PCT No. PCT/EP96/05701 Sec. 371 Date Jul. 12, 1998 Sec. 102(e) Date Jul. 12, 1998 PCT Filed Dec. 19, 1996 PCT Pub. No. WO97/22629 PCT Pub. Date Jun. 26, 1997A process for preparing a hyaluronic acid fraction having an average molecular weight comprised between 5000 and 300,000 and a polydispersion index lower than 1.7, comprising treating the starting high molecular weight hyaluronic acid, contemporaneously with sodium hypochlorite and ultrasounds.
Patent AU-1594195-A (AU)
Title: Golf accessory
Inventor: BLOMGREN HANS
IPC: A63B57/00
Filed: 1995-01-24
Abstract: PCT No. PCT/SE95/00057 Sec. 371 Date Jul. 25, 1996 Sec. 102(e) Date Jul. 25, 1996 PCT Filed Jan. 24, 1995 PCT Pub. No. WO95/19818 PCT Pub. Date Jul. 27, 1995A golf accessory (10) is disclosed in the form of an elongate pitch mark repairer (12) extending along a longitudinal axis (14). The pitch mark repairer has a pair of spaced-apart prongs (16) extending from a body portion (18). The body portion (18) presents a transversely extending axis (20) about which a tee (22) is pivotally disposed.
Patent AU-1710397-A (AU)
Title: Method for minimizing wastewater discharge
Inventor: JANGBARWALA JUZER
IPC: B01J49/00
Filed: 1997-01-24
Abstract: A method for minimizing wastewater discharge generated in an ion exchange regeneration system having a cation exchange bed and an anion exchange bed, which method is characterized in that all of the segments of regenerant and displacement rinse are recirculated in a common loop, and shifted forward by one position, whereby the first segment is discarded in the subsequent cycle, and the last segment in the subsequent cycle is provide by fresh rinse, while chemicals are added as necessary, and in final rinse cycle, rinse flows through the cation exchange bed and the anion exchange bed in series, and recirculates in a loop, thereby eliminating over 90% of waste.
Patent AU-1919995-A (AU)
Title: Hingeless intraocular lens microcartridges
Inventor: FEINGOLD VLADIMIR
IPC: A61F2/16
Filed: 1995-02-15
Abstract: A hingeless type intraocular lens microcartridge for use with a surgical insertion instrument. The hingeless microcartridge has a fixed configuration with a transition portion extending between a lens receiving portion and a nozzle portion.
Patent AU-1973801-A (AU)
Title: Dispensing article
Inventor: WALLO WARREN
IPC: A61Q19/10
Filed: 2001-02-13
Abstract: An article including a first exterior layer; a second exterior layer; and a cell layer having at least one cell containing an active material wherein at least one layer is an apertured film and the cell layer is disposed between the two exterior layers. Typically the article is useful for cleaning or treating surfaces including skin, metal, wood, glass, and plastics. <IMAGE>
Patent AU-2289192-A (AU)
Title: A method for treating gases and particulate solids in a fluid bed
IPC: C22B1/10
Filed: 1992-09-10
Abstract: A method for treating gases and solids in a fluid bed, the fluid bed reactor substantially comprising, regarded downstream, a mixing chamber (14), a riser pipe (9) and a cyclone (16) with a solids return pipe (11) to the mixing chamber (14), the gases being introduced into the mixing chamber (14) at a gas rate immediately before the inlet port (4) of the mixing chamber of more than (35) m/sec. <IMAGE>
Patent AU-2386597-A (AU)
Title: Method and device for recording/ processing of authentic image and/or audio data
Inventor: HUBER KLAUS
IPC: G11B20/00
Filed: 1997-04-16
Abstract: The invention relates to a method and a device for recording/ processing of authentic image and/or audio data. To achieve an authentic image or sound recording the entire process of converting from analogue to digital signals, the identification or the characteristics of the individual components used are received, and recorded or stored after a signature calculation. The digital data are linked with each other in a device shown by the figure in such a manner that separation of the individual processes is not possible on the device without manipulations which can subsequently be recognised. The signature also enables the order and the complete nature of all visual or audio information to be logged in a tamper-proof manner.
Patent AU-2401984-A (AU)
Title: Process for tanning leather
Inventor: PRENTISS WILLIAM CASE
IPC: C14C3/22
Filed: 1984-02-02
Abstract: The process for tanning leather comprises treating leather stock with methacrylic acid/alkyl acrylate copolymers having a narrow range of molecular weight as tanning agent to produce leather which may be flexible, having smooth grain and being well-filled, the tanned leather having improved resistance to detannage by washing with alkaline solution.
Patent AU-2429297-A (AU)
Title: Amidinohydrazones as protease inhibitors
Inventor: SOLL RICHARD M
IPC: C07C323/66
Filed: 1997-03-27
Abstract: Amidino and benzamidino compounds, including compounds of the formula:    <IMAGE>  I  wherein R1-R4, R6-R9, Y, Z, n and m are set forth in the specification, as well as hydrates, solvates or pharmaceutically acceptable salts thereof, that inhibit proteolytic enzymes such as thrombin are described. Also described are methods for preparing the compounds of Formula I.
Patent AU-2460702-A (AU)
Title: A method for the production of pharmaceutically active recombinant proteins
Inventor: ARINI ACHILLE
IPC: C12N15/55
Filed: 2002-03-15
Abstract: The present invention discloses a method for the production of a mature recombinant protein into the culture medium of an eukaryotic cell line genetically transfected with a cloned precursor cDNA sequence, which comprises an incubation of said cell line in the cell culture medium wherein alkanoic acids, their derivatives or salts thereof have been added for a period of time of at least 24 hours. The process allows the secretion of recombinant proteins into the culture medium in their physiologically active (mature) form.
Patent AU-2620599-A (AU)
Title: Device for connecting a tool head with a clamping shank
Inventor: STOLZ GERHARD
IPC: B23B29/04
Filed: 1999-01-21
Abstract: A clamping mechanism connects a tool head including a hollow tool shank with a clamping shank having a seat for receiving the tool shank. Each of the face ends of the clamping elements of the clamping mechanism are overlapped by at least one centering element. The centering elements are connected to each other by axially parallel links forming a centering cage that overlaps the clamping mechanism with axial play. The centering elements each lock into an axially central, cylindrical recess situated in the floor area of the clamping shank and the hollow tool shank.
Patent AU-2640995-A (AU)
Title: Lacrimal gland specific emulsions for topical application to ocular tissue
Inventor: DING SHULIN
IPC: A61K47/34
Filed: 1995-05-17
Abstract: The invention provides an ophthalmic aqueous emulsion composition comprising an emulsifying amount of a higher fatty acid glyceride and polysorbate 80. The higher fatty acid glyceride can be selected from, for example, olive oil, peanut oil and castor oil. <IMAGE>
Patent AU-2651088-A (AU)
Title: Nitro-substituted aromatic or hetero-aromatic compounds for use in cancer treatment
Inventor: ADAMS GERALD EDWARD
IPC: C07D249/10
Filed: 1988-12-02
Abstract: A compound for treating a patient having a solid tumour in which it is known or suspected that hypoxic cells are present, which is a compound of formula (A): <CHEM> wherein X represents a nitro-substituted aromatic or hetero-aromatic group with a one-electron reduction potential at pH 7 of from -250 to -500 mV; each of R min 1 to R min 5 independently represents hydrogen or an alkyl, hydroxyalkyl, aryl, aralkyl or alkaryl group; m is 0 or 1; n is 1 or 2; and Z min  represents a leaving group which has the potential for expulsion via an intramolecular cyclisation reaction; or a physiologically acceptable acid addition salt thereof.
Patent AU-2883499-A (AU)
Title: System and method of aspirating and dispensing reagent
Inventor: RICHARDS WILLIAM
IPC: G01N35/10
Filed: 1999-02-26
Abstract: Aspirating and dispensing of reagents is accomplished using a probe (119) having an outlet (144) connected via tubing (142) to a syringue pump. The probe (119) has an o-ring (134) for sealing against a vial insert (150) coupled to a dip tube (156) in the reagent vial during aspiration. The probe (119) is then moved to a dispense and washing station that seals against the o-ring (134), and the reagent is dispensed and the probe washed.
Patent AU-3034684-A (AU)
Title: Seal for quick disconnect coupling
Inventor: BAIRD DAVID M
IPC: F16L37/42
Filed: 1984-07-06
Abstract: A seal (10), for a quick disconnect coupling. The seal is made up of several washers (10a, 10b, 10c, 10d, 10e), each washer being made of a plastic such as polytetrafluoroethylene (PTFE). The several layers allows the male member (14) to be easily inserted while providing a good seal, and the PTFE breaks in quickly for easy operation.
Patent AU-3040799-A (AU)
Title: Wiping material dispensing apparatus
Inventor: GRANGER MAURICE
IPC: A47K10/36
Filed: 1999-04-06
Abstract: Apparatus for dispensing a wiping material of the type comprising a housing, a cover, a drum, a cutter device built into the drum, and drum cocking and returning means incorporating, arranged on a lateral side of the drum, a crank and a cocking spring, the side plates being constructed to support the reel holder, is noteworthy in that it comprises an anti-looping device for preventing looping of the material coming from the reel (B) of material including at least on mechanism acting on the reel holder to lock it in position, this mechanism being arranged ton one of the side plates of the housing, and being actuated by a flyweight device built into the movement of the rotating drum and either causing or not causing the reel holder lock to be operated in the case of application of a large force and traction on the strip of material.
Patent AU-3064689-A (AU)
Title: A method for immobilizing a polypeptide in a polymer and a membrane produced thereby
Inventor: EGE HENRIK
IPC: C12N11/08
Filed: 1989-02-03
Abstract: PCT No. PCT/DK89/00019 Sec. 371 Date Sep. 5, 1990 Sec. 102(e) Date Sep. 5, 1990 PCT Filed Feb. 3, 1989 PCT Pub. No. WO89/07139 PCT Pub. Date Aug. 10, 1989.The present invention relates generally to the immobilization or incorporation of polypeptides, especially enzymes or other bioactive polypeptides into polymeric matrixes, especially polyurethane, membranes produced by said polymers, and the utilization of such membranes in biosensors. A preferred type of biosensor is the needle sensor designed for in vivo monitoring of glucose which comprises a core platinum anode (2) coated with an insulating lacquer (3), the anode (2) is situated inside a stainless steel reference cathode (4) which is insulated from the anode (2) by a layer of epoxy resin (5) At one end, of the tip, the electrode (1) has a detection surface (6) which is in an acute angle to the general direction of the electrode (1). At the other end, the base, the electrode (2) is provided with terminals (7) and (8) for the anode (2) and cathode (4), respectively. The terminals (7) and (8) are soldered to leads (9) and (10), respectively, which are connected to instrumentation used when performing measurements.
Patent AU-3464300-A (AU)
Title: A nose ring
Inventor: RICHARD XAVIER
IPC: A01K11/00
Filed: 2000-03-15
Abstract: The invention relates to a device which is suitable for being fitted with the aid of fastening means to and/or in and/or through the nose (3) of preferably an animal, such as e.g. a cow. The device (2) further comprises measuring means (6) for determining the physical condition of the individual belonging to the nose and/or administration means (7) for providing the individual with biologically active components, such as e.g. medicaments, minerals, vitamins and similar, and/or identification means (12) for establishing the identity of the individual belonging to the nose.
Patent AU-3659301-A (AU)
Title: Linear signal separation using polarization diversity
Inventor: HALFORD STEVEN
IPC: H04B1/10
Filed: 2001-01-31
Abstract: A signal separator overcomes co-linear interference encountered in a wireless communication system base station by exploiting generally flat fading multipath characteristics of incoming signals. For this purpose, the invention employs diversity gained through the use of antenna array elements having different polarizations. An RF downconverter provides a signal separator with baseband, discrete-time digital samples of signal waveforms, received at one or more pairs of diverse polarization antenna elements. The signal separator weights and combines the baseband signals from the vertically and horizontally polarized received signals produced by the RF downconverter to estimate which signals emanate from which users. The signal separator uses polarization coefficients supplied by a coefficient calculator. To generate the polarization coefficients, the coefficient calculator is coupled to receive a set of channel fading coefficients from a channel estimator. Estimates of the channel fading coefficients may be derived using standard signal processing algorithms using the peak values and the known cross-correlation between training patterns. The coefficient calculator computes the polarization coefficients required by the signal separator by means of a coefficient matrix such that the output of the signal separator is equal to the user's information signal.
Patent AU-3688497-A (AU)
Title: The use of psoralen compounds to inhibit restenosis following angioplasty
Inventor: BISACCIA EMIL
IPC: A61K31/365
Filed: 1997-09-08
Abstract: The occurrence of restenosis following percutaneous transluminal coronary angioplasty is prevented or inhibited using a photopheresis treatment method, In accordance with the photopheresis treatment method, a photoactive compound such as 8-methoxypsoralen is administered to the patient's blood or affected tissue, or some fraction thereof, in vitro or in vivo using conventional administration routes. A portion of the patient's blood or affected tissue is then treated (preferably, extracorporeally) using photopheresis, which comprises subjecting the blood or affected tissue to electromagnetic radiation in a wavelength suitable for activating the photoactive compound, such as ultraviolet light, preferably long wavelength ultraviolet light in the wavelength range of 320 to 400 nm, commonly called UVA light. The treated blood or affected tissue, or a fraction thereof, is returned to the patient (in the case of extracorporeal photopheresis) or remains in the patient (following in vivo photopheresis).
Patent AU-4046701-A (AU)
Title: Device for fixing earphones and/or mini-microphones
Inventor: ERROLSON HUGH
IPC: H04R1/10
Filed: 2001-02-14
Abstract: A disk shaped permanent magnet encapsulated in a plastic film (3) is arranged at the fastening location for earphones and/or small microphones within the respective clothing and/or piece of equipment.
Patent AU-4237485-A (AU)
Title: Method and apparatus involving electromagnetic energy heating
Inventor: KLAILA WILLIAM J
IPC: C10G32/02
Filed: 1985-04-19
Abstract: There are disclosed methods and apparatus for increasing the fluidity of hydrocarbon fluids, by applying to those fluids electromagentic energy in the frequency range of from about 300 megahertz to about 300 gigahertz.
Patent AU-4466485-A (AU)
Title: Monobasic diisobutamide derivatives
Inventor: DESAI BIPINCHANDRA NANUBHAI
IPC: C07C229/46
Filed: 1985-07-08
Abstract: Compositions of matter are disclosed of compounds of the formula <IMAGE>  and the pharmaceutically acceptable acid addition salts thereof wherein X represents a halo, lower alkyl, hydrogen, trifluoromethyl, phenyl, or lower alkoxy substituent; Y represents -CN, -CONH2, -CON(R1)2 or -CO2R1 where R1 is a lower alkyl; m is the integer 1 or 2 and n is an integer from 1 to 3 inclusive; R2 represents lower alkyl; R3 represents lower alkyl or acetyl, aroyl, phenacetyl or trifluoracetyl; A, B, and D are carbonyl or methylene such that when one of A, B, or D is carbonyl, the others are methylene and R3 is lower alkyl, whereas when R3 is acetyl, aroyl, phenacetyl or trifluoroacetyl, A, B, and D are methylene. These compounds have utility as antiarrhythmic agents.